1. When you argue at every thing thrown at you
2. When you are ignorant to being wrong 3. When you always complain
The politicians in washington are very zacatious.
or
That guy is so zacatious, he wont admit he was wrong.
or
The kids in the back seat are being zacatious.
Is a really good friend who will be there for you when you need him. He never opens up and says what he is feeling. His dick is compared to as dinosaur arms hellaaa small. Zac is his nickname but Zacarious is better. His style is not really tasteful. can't sing nor dance. Overall he is a kind genuine person who loves Star Wars too much.